<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="日期" prop="recordDate">
        <el-date-picker clearable size="small"
                        v-model="queryParams.recordDate"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="城市" prop="areaCode">
        <el-cascader
          v-model="queryParams.areaCode"
          :options="areaList" :show-all-levels="false"
          placeholder="请选择城市"
          clearable
          :props="{value:'areaCode',label:'areaName',expandTrigger: 'hover',emitPath:false}"
          @keyup.enter.native="handleQuery"
        ></el-cascader>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['client:centigrade:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['client:centigrade:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['client:centigrade:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
          v-hasPermi="['client:centigrade:import']"
        >导入
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['client:centigrade:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="centigradeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="温度/摄氏度" align="center" prop="centigrade"/>
      <el-table-column label="日期" align="center" prop="recordDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.recordDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="城市" align="center" prop="areaName"/>
      <el-table-column label="备注" align="center" prop="remark"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['client:centigrade:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['client:centigrade:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改温度记录数据对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="650px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">

        <el-row>
          <el-col :span="24">
            <el-form-item label="温度/摄氏度" prop="centigrade">
              <el-input-number v-model="form.centigrade" :precision="2" :step="0.1" placeholder="请输入温度/摄氏度"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>

          <el-col :span="12">
            <el-form-item label="日期" prop="recordDate">
              <el-date-picker clearable size="small"
                              v-model="form.recordDate"
                              type="date"
                              value-format="yyyy-MM-dd"
                              placeholder="选择日期">
              </el-date-picker>
            </el-form-item>
          </el-col>


          <el-col :span="12">
            <el-form-item label="城市" prop="areaCode">
              <el-cascader
                v-model="form.areaCode"
                :options="areaList" :show-all-levels="false"
                placeholder="请选择城市"
                clearable
                :props="{value:'areaCode',label:'areaName',expandTrigger: 'hover',emitPath:false}"
                @keyup.enter.native="handleQuery"
              ></el-cascader>
            </el-form-item>
          </el-col>


        </el-row>

        <el-row>
          <el-col :span="24">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
            </el-form-item>
          </el-col>
        </el-row>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          自动更新已经存在的数据
          <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listCentigrade,
    getCentigrade,
    delCentigrade,
    addCentigrade,
    updateCentigrade,
    exportCentigrade,
    importTemplate
  } from "@/api/client/centigrade";
  import {getToken} from "@/utils/auth";
  import {treeList} from '@/api/basics'

  export default {
    name: "centigrade",
    components: {},
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 温度记录数据表格数据
        centigradeList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 用户导入参数
        upload: {
          // 是否显示弹出层（用户导入）
          open: false,
          // 弹出层标题（用户导入）
          title: "",
          // 是否禁用上传
          isUploading: false,
          // 设置上传的请求头部
          headers: {Authorization: "Bearer " + getToken()},
          // 上传的地址
          url: process.env.VUE_APP_BASE_API + "/client/centigrade/importData"
        },
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          recordDate: null,
          areaCode: null,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {},
        areaList: []
      };
    },
    created() {
      this.getList();
      let _this = this;
      treeList().then(response => {
        _this.areaList = response.data;
      });
    },
    methods: {
      /** 查询温度记录数据列表 */
      getList() {
        this.loading = true;
        listCentigrade(this.queryParams).then(response => {
          this.centigradeList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          centigrade: null,
          recordDate: null,
          areaCode: null,
          createBy: null,
          createTime: null,
          updateBy: null,
          updateTime: null,
          remark: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加温度记录数据";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getCentigrade(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改温度记录数据";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateCentigrade(this.form).then(response => {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addCentigrade(this.form).then(response => {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$confirm('是否确认删除温度记录数据编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delCentigrade(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
      },
      /** 导入按钮操作 */
      handleImport() {
        this.upload.title = "温度导入";
        this.upload.open = true;
      },
      /** 下载模板操作 */
      importTemplate() {
        importTemplate().then(response => {
          this.download(response.msg);
        });
      },
      // 文件上传中处理
      handleFileUploadProgress(event, file, fileList) {
        this.upload.isUploading = true;
      },
      // 文件上传成功处理
      handleFileSuccess(response, file, fileList) {
        this.upload.open = false;
        this.upload.isUploading = false;
        this.$refs.upload.clearFiles();
        this.$alert(response.msg, "导入结果", {dangerouslyUseHTMLString: true});
        this.getList();
      },
      // 提交上传文件
      submitFileForm() {
        this.$refs.upload.submit();
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有温度记录数据数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return exportCentigrade(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
      }
    }
  };
</script>
